Clean & Science
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
Clean & Science is an industrials company listed on KOSDAQ, South Korea's technology and small-cap stock exchange.
The company's official filing provides only a structural table of contents without substantive business description, so only its general industrial classification is verifiable. Based on available information, it operates within the machinery and capital goods segment of the industrials sector.
Summary is AI-generated and may contain errors · figures from DART filings
Clean & Science in five facts
What does Clean & Science do?
Clean & Science is an industrials company listed on KOSDAQ, South Korea's technology and small-cap stock exchange.
Where is Clean & Science listed and in which sector?
Clean & Science (Korean name: 크린앤사이언스) trades under KRX code 045520 on KOSDAQ, the Korea Exchange's board for smaller and growth companies. It is classified in the Industrials sector, Machinery.
How large is Clean & Science?
Its market capitalisation was US$15.7M on 2026-10-21, which puts it in this site's small-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were Clean & Science's latest annual revenue and operating profit?
For fiscal year 2025, Clean & Science reported revenue of US$65M, an operating loss of US$728.6K and a net loss of US$2.5M, per its annual report on DART (data retrieved from DART on 2026-09-17). Revenue was up 1.7% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-09-17
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, converted from won at 1 USD ≈ ₩1,325 (2026-10-21 close)
- Company data updated
- 2026-10-21
- Company summary
- AI-generated from filings; may contain errors. Information only, not investment advice.
- Report on securities held by executives/major shareholdersOct 16
- Other market noticeOct 7
- Report on securities held by executives/major shareholdersOct 2
- Executives/major shareholders' securities trading planOct 1
- DisclosureSep 30
- Report on securities held by executives/major shareholdersSep 30
- Material event report (treasury share acquisition)
Clean & Science disclosed a plan to buy back its own shares worth US$736K, about 4.7% of its market value.
Treasury Shares · Sep 28 - Report on large shareholdings (5% rule) (standard)Sep 28
- Report on securities held by executives/major shareholdersSep 28
- Report on securities held by executives/major shareholdersSep 28
- Treasury share acquisition: results reportTreasury Shares · Sep 28
- Report on securities held by executives/major shareholdersSep 23
- Report on securities held by executives/major shareholdersSep 22
- Report on securities held by executives/major shareholdersSep 18
- Report on securities held by executives/major shareholdersSep 18
- Report on securities held by executives/major shareholdersSep 11
- Material event report (treasury share acquisition)
Clean & Science disclosed a plan to buy back its own shares worth US$372K, about 3.3% of its market value.
Treasury Shares · Sep 7 - Change of 30% or more in revenue or profit/loss structure (15% for large companies)
Clean & Science reported consolidated results for FY2025: revenue of US$58.9M (+1.7% year on year), an operating loss of US$660K and a net loss of US$2.3M.
Earnings · Feb 9